//
//  Filter.h
//  JFTwxsd
//
//  Created by Steven on 2018/9/20.
//  Copyright © 2018年 junfeiweiyejiaoyujituan. All rights reserved.
//

#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>

typedef CIImage * (^Filter)(CIImage *);
Filter compositeSourceOver(CIImage *overlay);
Filter colorGenerator(UIColor *color);
Filter blur(double radius);



@interface NSArray<Filter> (Filter)
- (Filter)combine;
@end










